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US4352570A Expired / Lapsed US ⏱️ 0.0 years remaining

Vibratory treatment apparatus and method

Assignee: FIBER-RESIN CORP
•
Filing: 1980-06-19
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Granted: 1982-10-05
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Expires: 2000-06-19
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Abstract

Abstract A method of treating material in a vessel includes the steps of vibrating the vessel to produce oscillatory displacement of the vessel wall; and transmitting such displacement to material in the vessel. The vessel may comprise a tube having a tuned cavity in which material is treated; or the vessel may contain relatively movable solid bodies to which the vibration is transmitted to grind or emulsify material flowing between the bodies; or, the vessel may contain a pumping member to which vibration is transmitted to cause material pumping displacement of that member.

Inventors

  • 👤 Francis G. Firth

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 07:48
CPC Classifications
B; B02; B02C; B02C17/00; B02C17/14; B01; B01D; B01D15/00; B01D15/08; B01D15/10; B01D15/20; B01D15/206; B01F; B01F31/00; B01F31/80; B01F31/84; B06; B06B; B06B1/00; B06B1/02; B06B1/06; B06B1/08; G; G01; G01N; G01N30/00; G01N30/02; G01N30/50; G01N30/56; G01N2030/562

Claims Analysis

Total Claims: 35
Claim 1
Independent Claim 72 words
The method of treating material in a vessel having an axis, the steps that include: (a) locating transducer means to extend generally about the vessel axis and operating said means for vibrating the vessel to produce oscillating displacement thereof lengthwise and also inwardly and outwardly, (b) and transmitting said displacement to said material in the vessel, (c) and simultaneously maintaining the vessel in adjusted tensioned condition, in the direction of said axis.
Claim 2
Independent Claim 72 words
The method of treating material in a vessel having an axis, the steps that include: (a) locating transducer means to extend generally about the vessel axis and operating said means for vibrating the vessel to produce oscillating displacement thereof lengthwise and also inwardly and outwardly, (b) and transmitting said displacement to said material in the vessel, (c) and simultaneously maintaining the vessel in adjusted tensioned condition, in the direction of said axis.
Claim 3
Dependent Claim 26 words
The method of claim 1 wherein said vessel comprises a tube having a tuned cavity, and including the step of flowing the material through said cavity.
Claim 4
Dependent Claim 34 words
The method of claim 1 wherein said vessel contains relatively movable bodies between which said material is located, said displacement being transmitted to said bodies causing the bodies to grind or emulsify said material.
Claim 5
Dependent Claim 10 words
The method of claim 3 wherein said material is flowable.
Claim 6
Dependent Claim 28 words
The method of claim 3 wherein said bodies comprise balls packed into a tubular zone of said vessel, and including step of flowing said material through said zone.
Claim 7
Dependent Claim 30 words
The method of claim 1 including a pumping member in the vessel that comprises a pump body, and said displacement is transmitted to said member causing material pumping movement thereof.
Claim 8
Dependent Claim 36 words
The method of claim 6, wherein said member comprises a vane in a tubular zone of the vessel, and including the step of flowing said material through said zone aided by said displacement of the vane.
Claim 9
Independent Claim 27 words
The method of any of claims 1, 2, 3 and 6 wherein the vessel comprises a tube which is vibrated to produce generally radial oscillatory displacement thereof.
Claim 10
Independent Claim 46 words
The method of any of claims 1, 2, 3 and 6, wherein said vibration is carried out to effect generally lengthwise oscillatory displacement of the vessel which comprises a tube having a wall, and which results in corresponding generally radial oscillatory displacement of the tube wall.
Claim 11
Dependent Claim 16 words
The method of claim 9 which includes tensioning the tube during said lengthwise oscillatory displacement thereof.
Claim 12
Dependent Claim 22 words
The method of claim 9 including adjusting said tensioning of the tube to adjust the oscillatory displacement transmitted to the tube interior.
Claim 13
Independent Claim 17 words
The method of claims 9-11 wherein said oscillation is transmitted to the tube via opposite ends thereof.
Claim 14
Dependent Claim 12 words
The method of claim 1 wherein the material is in a liquid.
Claim 15
Dependent Claim 14 words
The method of claim 1 wherein the material is dissolved in a liquid solvent.
Claim 16
Dependent Claim 80 words
In combination with a tubular vessel containing material to be treated, (a) means operatively coupled to the vessel for producing vessel oscillatory displacement transmitted to said material, and for simultaneously tensioning the vessel lengthwise thereof, (b) said means including transducer apparatus imparting lengthwise oscillation to the tensioned vessel, and resulting in corresponding inward and outward oscillation of the vessel which is transmitted to the vessel interior, (c) said transducer apparatus comprising at least one piezoelectric disc extending about the vessel.
Claim 17
Dependent Claim 80 words
In combination with a tubular vessel containing material to be treated, (a) means operatively coupled to the vessel for producing vessel oscillatory displacement transmitted to said material, and for simultaneously tensioning the vessel lengthwise thereof, (b) said means including transducer apparatus imparting lengthwise oscillation to the tensioned vessel, and resulting in corresponding inward and outward oscillation of the vessel which is transmitted to the vessel interior, (c) said transducer apparatus comprising at least one piezoelectric disc extending about the vessel.
Claim 18
Dependent Claim 13 words
The combination of claim 15 including means flowing the material into the vessel.
Claim 19
Dependent Claim 20 words
The combination of claim 15 wherein the vessel contains means forming a tuned cavity through which said material is passed.
Claim 20
Dependent Claim 33 words
The combination of claim 15 including relatively movable bodies in the vessel and to which said displacement is transmitted causing the bodies to grind or emulsify the material in contact with the bodies.
Claim 21
Dependent Claim 18 words
The combination of claim 18 wherein said bodies comprise balls packed into a tubular zone of said vessel.
Claim 22
Dependent Claim 31 words
The combination of claim 15 including a pumping element in the vessel and to which said displacement is transmitted causing the element to undergo oscillatory pumping movement to displace said material.
Claim 23
Dependent Claim 19 words
The combination of claim 20 wherein said pumping element comprises a vane in a tubular zone of the vessel.
Claim 24
Dependent Claim 16 words
The combination of any of claims 15-18 and 20, and wherein said vessel comprises a tube.
Claim 25
Dependent Claim 23 words
The combination of claim 22 wherein said means includes coupling structure extending between said transducer apparatus and opposite end portions of the tube.
Claim 26
Dependent Claim 16 words
The combination of claim 15 including means controlling the temperature of the material in the vessel.
Claim 27
Dependent Claim 80 words
In combination with a tubular vessel containing material to be treated, (a) means operatively coupled to the vessel for producing vessel oscillatory displacement transmitted to said material, and for simultaneously tensioning the vessel lengthwise thereof, (b) said means including transducer apparatus imparting lengthwise oscillation to the tensioned vessel, and resulting in corresponding inward nd outward oscillation of the vessel which is transmitted to the vessel interior, (c) said transducer apparatus comprising at least one magnetostrictive disc extending about the vessel.
Claim 28
Dependent Claim 80 words
In combination with a tubular vessel containing material to be treated, (a) means operatively coupled to the vessel for producing vessel oscillatory displacement transmitted to said material, and for simultaneously tensioning the vessel lengthwise thereof, (b) said means including transducer apparatus imparting lengthwise oscillation to the tensioned vessel, and resulting in corresponding inward nd outward oscillation of the vessel which is transmitted to the vessel interior, (c) said transducer apparatus comprising at least one magnetostrictive disc extending about the vessel.
Claim 29
Dependent Claim 119 words
In combination with a vessel containing material to be treated, (a) means operatively and adjustably coupled to the vessel for producing vessel oscillatory displacement transmitted to said material, and for simultaneously tensioning the vessel, (b) said vessel comprising a lengthwise tensioned, tube, said means including transducer apparatus imparting lengthwise oscillation to the tube, and resulting in corresponding radial oscillation of the tube which is transmitted to the tube interior, (c) said means including coupling structure extending between said transducer apparatus and opposite end portions of the tube, (d) said transducer apparatus extending about the tube, and said coupling structure including a pair of coupling members respectively tapering toward opposite end portions of the tube, each member being generally tubular.
Claim 30
Dependent Claim 119 words
In combination with a vessel containing material to be treated, (a) means operatively and adjustably coupled to the vessel for producing vessel oscillatory displacement transmitted to said material, and for simultaneously tensioning the vessel, (b) said vessel comprising a lengthwise tensioned, tube, said means including transducer apparatus imparting lengthwise oscillation to the tube, and resulting in corresponding radial oscillation of the tube which is transmitted to the tube interior, (c) said means including coupling structure extending between said transducer apparatus and opposite end portions of the tube, (d) said transducer apparatus extending about the tube, and said coupling structure including a pair of coupling members respectively tapering toward opposite end portions of the tube, each member being generally tubular.
Claim 31
Dependent Claim 29 words
The combination of claim 26 including retaining means coupling said members to the tube to place said members and said transducer apparatus in compression and said tube in tension.
Claim 32
Dependent Claim 21 words
The combination of claim 27 wherein one of said retaining means is adjustable to controllably vary said tension and said compression.
Claim 33
Dependent Claim 29 words
The combination of claim 27 including an electrical power source to transmit AC power to said transducer apparatus causing oscillatory displacement thereof in the direction of the tube length.
Claim 34
Dependent Claim 37 words
The combination of claim 26 wherein said transducer apparatus comprises a piezoelectric disc held in compression between said members, the inner and outer walls of the disc provided with electrodes to which high frequency power is transmitted.
Claim 35
Dependent Claim 40 words
The combination of claim 26 wherein said transducer apparatus comprises two piezoelectric discs which are stacked between and held in compression by said members, the opposite faces of the discs provided with electrodes to which high frequency power is transmitted.

References Cited (Backward Citations)

US2566984A Cited
US2725219A Cited
US3230403A Cited
US3683212A Cited
US3885172A Cited
US3963380A Cited
US4071225A Cited
US4057191A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-10-04 1986-04-05 1986-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-10-04 1990-04-05 1990-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-10-04 1994-04-05 1994-10-05 $7700.00 Window Closed / Lapsed

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